1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tatiyna
3 years ago
15

Determine whether each number is a perfect square. If it is a perfect square, write

Mathematics
1 answer:
abruzzese [7]3 years ago
7 0

20 is not a perfect square.

36 = 6 times 6.

49 = 7 times 7.

68 is not a perfect square.

121 = 11 times 11.

400 = 20 times 20.

Hope this helps

You might be interested in
Been stuck on this problem help?
kramer

Answer:

C. x < 40

Step-by-step explanation:

x/5 - 3 < 5

x/5 -3 + 3 < 5 + 3

x/5 < 8

(5/1) x/5 < 8 (5/1)

x < 40

4 0
3 years ago
Read 2 more answers
Please help as fast as possible.
ankoles [38]

Answer:

B 7.3

Step-by-step explanation:

1/4 times 24 is 24/4 which is 6 plus 1.3 is 7.3 your answer is B

Hope I helped :]

3 0
2 years ago
Read 2 more answers
Henry bought 1/4 pounds of screws and 2/5 of backstop build a skateboard ramp. What is the total weight of the screws and nails
nexus9112 [7]
It equals 0.65 pounds
6 0
3 years ago
Which of the following statements are true? Select all that apply
Murrr4er [49]
A,C,D is as an answer
4 0
3 years ago
I need help on this.
tiny-mole [99]

Step-by-step explanation:

Given

22m - 33 = 11( 2m) - 11(3)

= 11 ( 2m - 3 )

Hope it helps :)

3 0
3 years ago
Other questions:
  • Give a big-o estimate for the number of operations (where an operation is an addition or a multiplication) used in this segment
    12·1 answer
  • Which situation can be represented by the equation below?<br>15 - x = 63.75​
    13·1 answer
  • Help will give crown only REAL ANSWERS COMMENT IF YOU HAVE A QUESTION
    12·1 answer
  • 6. Simplify: i) (a + b)(5a – 3b) + (a – 3b)(a – b) ii) (a – b) (a² + b² + ab) – (a + b) (a² + b²– ab) iii) (b² – 49) (b + 7) + 3
    15·1 answer
  • What is the value (Shown in the picture) of f(81)?
    8·1 answer
  • Pls help I have to turn it in by Monday morning and it’s 1am or I fail
    9·2 answers
  • How to find which trinomials are perfect square trinomials
    8·1 answer
  • The base of a ladder is placed 2.8m away from a tree that is 4.5m tall. The end of the ladder touches the top of the tree. Calcu
    15·2 answers
  • a woodworker wants to cut a board that is 5.775 feet long into 7 equal-length pieces. how long will each of the cut boards be?
    14·1 answer
  • Here's a brain teaser.<br> (I already know the answer)<br> 1=5<br> 2=10<br> 3=15<br> 4=20<br> 5=?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!